OrganizationActive
Kidney Specialist
NPI 1558667949 · Specialist · Madera, CA
Kidney Specialist is a Specialist organization in Madera, CA (NPI 1558667949).
Provider details
- NPI number
- 1558667949
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Sheikh Masood, Nephrologist(559) 661-1965
- License
- C52769 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
508 E Almond Ave
Madera, CA 93637-5611
Phone: (559) 661-1965
Fax: (559) 661-1952
Street-level locationGet directions
Mailing address
Po Box 180
Madera, CA 93639-0180
Registry dates
- Enumerated
- 2011-02-01
- Last updated
- 2011-02-01
Frequently asked questions
- What is Kidney Specialist's NPI number?
- Kidney Specialist's National Provider Identifier (NPI) is 1558667949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kidney Specialist?
- Kidney Specialist is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Kidney Specialist located?
- Kidney Specialist's practice location on file with NPPES is 508 E Almond Ave, Madera, CA 93637-5611.
- What is Kidney Specialist's phone number?
- The practice phone number listed in the NPPES registry for Kidney Specialist is (559) 661-1965.
- Who is the authorized official for Kidney Specialist?
- The authorized official listed on Kidney Specialist's NPPES record is Sheikh Masood, Nephrologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kidney Specialist's NPI active?
- Yes — Kidney Specialist's NPI (1558667949) is active in the NPPES registry as of the last update on 2011-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.